M4B S.A. provides digital signage and self-service solutions in Poland. It operates WAVE Multimedia Everywhere, a platform that specializes in the production of advanced multimedia systems. The company also offers Wave LCD, Wave LED, and Wave software for digital signage solutions; and self-service checkouts and self-service kiosks products. Its products are used in service outlets, museums, banks and financial facilities, offices, stores and supermarkets, shopping malls, movie theaters, and catering. M4B S.A. was founded in 2004 and is based in Warsaw, Poland.